Abstract: Heuristic dispatching rules (HDRs) are widely used for solving the dynamic fuzzy job shop scheduling problem (DFJSSP). However, their performance is highly sensitive to specific scenarios ...

Abstract: The job shop scheduling problem (JSSP) is a challenging NP-hard combinatorial optimization task aimed at minimizing the makespan for scheduling jobs on machines with precedence and resource ...

Despite what progressives have been arguing lately, the United States does not have a tax problem. Federal revenues, even after last year’s extension of the Trump tax cuts, are running above their ...

NASA will likely delay the launch of the Artemis II mission around the moon again after the discovery of a helium flow problem overnight Friday. The space agency said Saturday that the rocket and ...

The affected part is the rocket's upper stage, which uses super-cold fuels — liquid hydrogen and liquid oxygen — to power the mission once it’s in space. Engineers are looking at several possible ...

A solar installation company damaged their roof, the homeowners want nothing to do with the solar panels. Problem is the mortgage company still one of their money. Woman pulls up home, horse ...

Since 1957, Pennsylvania has codified a responsibility to make public meetings accessible to the people. The state law also evolved, eventually becoming what is now known as the Sunshine Act. The ...